Output?
#include <stdio.h> int main()
{ int x = 1, y = 2, z = 3;
printf ( " x = %d, y = %d, z = %d \n" , x, y, z);
{
int x = 10;
float y = 20;
printf ( " x = %d, y = %f, z = %d \n" , x, y, z);
{
int z = 100;
printf ( " x = %d, y = %f, z = %d \n" , x, y, z);
}
}
return 0;
} |
(A)
x = 1, y = 2, z = 3 x = 10, y = 20.000000, z = 3 x = 1, y = 2, z = 100
(B) Compiler Error
(C)
x = 1, y = 2, z = 3 x = 10, y = 20.000000, z = 3 x = 10, y = 20.000000, z = 100
(D)
x = 1, y = 2, z = 3 x = 1, y = 2, z = 3 x = 1, y = 2, z = 3
Answer: (C)
Explanation: See Scope rules in C
Quiz of this Question